NPPES file of Aug 9, 2026

Donna Cox Kolar, M.D.

Obstetrics & Gynecology Physician · Fort Worth, TX

Donna Cox Kolar, M.D. is an obstetrics & gynecology physician with a practice address in Fort Worth, Texas, and NPI 1174640932, issued on Mar 24, 2007. Check the license (Texas G8221, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174640932
Name
Donna Cox Kolar
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G8221 TX
Self-reported in NPPES; status is on the state search
Practice location
6100 Harris Pkwy, Fort Worth, TX 76132
Phone
(817) 346-5253
Enumerated
Mar 24, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(817) 370-2288
Medicare enrollment
Enrolled (PECOS I20140715000770); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 1984
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →

Also registered at 6100 Harris Pkwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Muhammad AhsanInternal Medicine Physician1821452756
  2. Syed AjazInternal Medicine Physician1952006876
  3. Althea Alexis, M.D.Obstetrics & Gynecology Physician1457476939
  4. Babiker AliInternal Medicine Physician1104261619
  5. Sana Ali, MDInternal Medicine Physician1366708968
  6. Ronald Anderson, MDAnesthesiology Physician1548290026

Verify Donna Cox Kolar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license G8221    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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4.4 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

725 Medicare Part D claims for 202 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Donna Kolar725
  2. Specialty average165

Most prescribed

  1. Estradiol192 claims
  2. Progesterone117 claims
  3. Estradiol (Twice Weekly)40 claims
  4. Fluconazole30 claims
  5. Medroxyprogesterone Acetate24 claims
  6. Clobetasol Propionate23 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $288.97

13 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Donna Kolar$288.97
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Unified Womens Healthcare OF Texas PLLCFort Worth, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Donna Cox Kolar among 3,524 obstetrics & gynecology physician records in Texas

Donna Cox Kolar, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 44% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1984 · median 2005 among the 2,093 with a school on file
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Texas

There are 3,524 obstetrics & gynecology physician records in Texas.

All 3,524 in Texas → Every provider in Fort Worth → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Althea Alexis, M.D.Fort Worth, TX 761321457476939
  2. Robert Burke, M.D.Fort Worth, TX 761321003830506
  3. Frederick Carrington, MDFort Worth, TX 761321558305151
  4. Lisa Gardner, DOFort Worth, TX 761321477578292
  5. Robert Howell, MDFort Worth, TX 761321093759698
  6. Peter Irwin, M.D.Fort Worth, TX 761321790759942
  7. Timothy Jones, D.O.Fort Worth, TX 761321114998176
  8. Beatrice Kutzler, MDFort Worth, TX 761321588682967

Common questions

What is Donna Cox Kolar, M.D.'s NPI number?

Donna Cox Kolar, M.D.'s National Provider Identifier (NPI) is 1174640932, issued on Mar 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Donna Cox Kolar, M.D. located?

The NPPES record lists a practice address at 6100 Harris Pkwy, Fort Worth, TX, 76132. Phone: (817) 346-5253. Providers update this record themselves, so call before visiting.

How can I verify Donna Cox Kolar, M.D.'s license?

NPPES lists Texas license number G8221, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Donna Cox Kolar, M.D. prescribe under Medicare Part D?

In 2024, Donna Cox Kolar, M.D. had 725 Medicare Part D claims for 202 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.